Civil Engineering Reference
In-Depth Information
C
A
B
a
L
/2
L
a
(
L
-
a
)/
L
Moment at location C
L
/4
Moment at center
FIGURE 5.7
Influence lines for bending at location C and the center for concentrated moving
loads applied directly to the superstructure.
B
C
A
C
s
P
a
L
d
2
n
R
s
P
(
a
-
s
P
+
d
2
)/
L
Moment in panel BC
n
L
s
P
(
L
-
a
+
s
P
-
d
2
)/
L
a
(
L
-
a
)/
L
Moment at C
FIGURE 5.8
Influence lines for moment in panel BC and at location C for concentrated
moving loads applied at transverse members.
